W S Lee is a combined cycle power plant located in Belton, South Carolina, operating under the regulatory oversight of the SERC Reliability Corporation. With an operating capacity of 809 megawatts, the plant plays a crucial role in the power control area managed by Duke Energy Carolinas. The facility is primarily fueled by natural gas and is regulated, ensuring compliance with industry standards and practices. Duke Energy Carolinas serves as both the plant operator and majority owner, while Duke Energy Corporation is the owner holding company. Additionally, the North Carolina Electric Membership Corporation is recognized as another owner of the power plant.